SONOMA, CA — 2017-11-17 00:00:00

OSHA Inspection: SIERRA PLUMBING SERVICES INC.

Accident-driven inspection · Safety discipline

At a glance

On 2017-11-17 00:00:00, OSHA opened an accident-driven safety inspection of SIERRA PLUMBING SERVICES INC. in 20340 WOLF MEADOW LN, SONOMA, CA 95476 (NAICS 238220). OSHA activity number 342778545.

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Where did this inspection happen?

Establishment: SIERRA PLUMBING SERVICES INC.
Site address: 20340 WOLF MEADOW LN
City: SONOMA
State: CA
ZIP: 95476
Mailing: 3036 E WOODSON RD, ACAMPO, CA 95220

What kind of inspection was it?

Inspection type: Accident-driven (A)
Scope: Partial (B)
Discipline: Safety
Advance notice: No
Union status: B

When did the case open and close?

Opened: 2017-11-17 00:00:00
Closing conference: 2018-04-20 00:00:00
Case closed: 2021-05-11 00:00:00
Last modified: 2026-07-15 00:00:00
Data loaded: 2026-07-16 00:20:05

Establishment context

NAICS code: 238220
Employees: 4
Ownership type: A

Citations

2 citations on file for this inspection.

1509(A)

Other-than-serious Gravity 10 1 instance 2 exposed

Issued: 2018-04-20 00:00:00
Penalty: Initial $1200.00 · Current $150.00 Reduced

Recent events (3)

2018-08-16 00:00:00 — F (O) $150
2018-05-16 00:00:00 — C (O) $1200
2018-04-20 00:00:00 — Z (O) $1200

3276(E)(7)

Serious Gravity 10 1 instance 2 exposed

Issued: 2018-04-20 00:00:00
Penalty: Initial $10800.00 · Current $10800.00

Recent events (3)

2018-08-16 00:00:00 — F (S) $10800
2018-05-16 00:00:00 — C (S) $10800
2018-04-20 00:00:00 — Z (S) $10800

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Source

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 342778545.